The soul of Hercules is reincarnated as Martin Burns, who displays unusual strength from infancy but hides his abilities from his peers. On his fourteenth birthday, Zeus tells Martin the source of his powers, names him the Marvel Boy, gives him his costume and sends him out against fifth columnists.; When the demonic Legion of the Doomed force a rural couple to claim a sinister child as their own, the Fiery Mask must solve the crimes it commits in a chase that will lead him into Hell!; Monako spots a drugged man being held by thugs at one of his shows. Monako and his friend Pere must rescue the man's sister from a mysterious old hag.; Larago, whose name means "Dynaman", grows up in the ancient advanced land of Korug displaying amazing strength of body and mind. When Korug abruptly sinks beneath the waves, only the flying Dynaman escapes. Finding the civilization of Egypt, helps the Pharaoh Khufor defend it against the barbarian Gurbans.; Captain Red Ruff flies his plane, the Flying Flame, on a mission against the Black Ace who is defending a Nazi castle where all attacking planes mysterious explode upon approach.; Carl Burgess interrupts the getaway from a bank robbery, and as the Falcon goes after the gang that committed the crime.; Stuporman is woken up from his nap to fight a criminal who has brainwashed a genial college professor into creating diabolical inventions to support his crimes.; Tigerman tries to rescue Professor Carson and his daughter Louise from an attack by the Monolink men, but all three are overwhelmed and taken to the underground kingdom of the Monolinks. After one failed attempt, Tigerman and the Carsons must brave an underground river to escape.